What is the concentration (Molarity) of a solution where 80 g of NaOH is dissolved in enough water to get a total volume of the solution that is 500 mLs?

Q: calculate the mass percent of a solution prepared by dissolving 17.2 g of NaCI in 149 g of water

A: The answer to the following question is given as:

Q: What is the molarity of a solution

A: Molarity is the ratio of number of moles of solute to the volume of solution (in L)

Q: How many grams of NaOH  are there in 183 grams of an aqueous solution that is 2.65% (w/w) NaOH ?…

A: Weight concentration of a solution is expressed as % w/w. Like before, this stands for weight per…

Q: what is the percent by mass of a solution made by dissolving 55.0 g KCL in 125g of water?

A:

Q: Calculate

A: moles of Ba(OH)2 = mass / molar mass of Ba(OH)2  Moles of Ba(OH)2 = 9.50g / 171.34 gmol-1  moles of…

Q: What is the molarity of a solution that contains 120.0g of NAOH dissolved in 3000.0mL of solution?

A:

Q: What is the percent by mass, concentration of sucrose in a solution made by dissolving 7.6 g of…

A:

Q: What is the percent-by-mass concentration of NaCl in a solution that is prepared by adding 15.0 g of…

A: Mass percentage is another method applied to depict concentration of given compound in known…

Q: What is the percent by mass of an aqueous solution that is 3m ammonium sulfate?

A:

Q: What is the percent by volume of isopropyl alcohol in a solution that contains 23 mL of isopropyl…

A:

Q: What is the molarity of a solution that contains 10.2 g of NH3 in 0.50 L of solution

A:

Q: What is the molarity of a hydrogen peroxide solution (H2O2) solution prepared by mixing 30 grams of…

A: Molarity is a unit of concentration defined as the number of moles of solute per volume of the…

Q: What is the molarity (M) of a 2.0% (w/v) NaCl solution?

A:

Q: What is the concentration, in mass percent, of a solution prepared from 50.0 g NaCl and 150.0 g of…

A: The mass of solute, NaCl is = 50.0 g The mass of solvent, water is = 150.0 g The mass percent of the…

Q: What mass of sucrose, C12 H22 O11 , is needed to make 500.0 mL of a 0.200M solution?

A:

Q: What volume of the solution 0.915 M KCl contains 0.14 mol of KCl

A: Molarity of any solution is given by  Molarity = moles of solute / volume of solution in L  Since in…

Q: Calculate the molarity of a solution that contain15.7 g of CaC O 3 dissolved in 275 mL of water.

A: Molarity is the term used to express concentration of a solution. Molarity of a solution is…

Q: What volume of water is required to make up 250ml of 0.5 NAcl solution by dilution of a 10.OM Nacl…

A: Since the process is dilution. Hence only water is being added to 10.0 M NaCl solution. Hence moles…

Q: What is the percent by mass concentration of NaCI in a solution that is prepared by adding 15.0g of…

A:

Q: 2. Determine the mass (in gams) of sodium chloride needed to prepare a 500.0 mL of a 2.0 M solution.

A: Given;

Q: How many grams of NH3 must be dissolved in 100 g of water to create a saturated solution at 90°C

A: The solubility of a substances in a given solvent can be defined as the grams of the solute needed…

Q: When a solution having a concentration of 5 parts per million , What is the weight of solute in 1000…

A: It is the ratio of the number of grams of solute for every one million grams of solution  i.e  ppm =…

Q: If 773 g of water is added to 53 g of a 1.8-m NaCl solution, what is the mass percent of NaCl in the…

A: Formula is  mass percent = ( mass of solute / mass of solution) × 100 mass of solution = mass of…

Q: What is the mass percent concentration of a solution prepared by dissolving 12.5 g of NaCl in 155 g…

A: Given,  Mass of NaCl in solution = 12.5 g  Mass of water = 155 g  Mass percent concentration of…

Q: What is the percent by mass of HCLO4 in the solution

A:

Q: what is the percent by mass of a solution made by dissolving 55.0 g NaCl in 275 g water?

A: Mass of the solution is mass of the solute plus mass of the solvent.

Q: determine the molarity of a solution form by dissolving 468 mg mgl2 in enough water to yield 50.0ml…

A: Molar mass of MgI2 = 278.1139 g/mol.  Number of moles of magnesium iodide is calculated as,

Q: What is the percent by mass concentration of NaCl in a solution that is prepared by adding 15.0 g of…

A:

Q: How many moles of ammonia are in 735. mL of a 4.25 M aqueous ammonia solution?

A:

Q: (c) A saturated solution of barium chloride at 30°C contains 150 g water. How much additional barium…

A: Given that   Mase of water = 150g  Initial temperature = 30°C

Q: What is the molarity of a solution in which 211g sodium hydrogen carbonate is dissolved in a 10L…

A:

Q: If a 1.0L of red grape wine is 13.0% alcohol by volume, how many mL of the solution is ethanol?

A:

Q: What is the mole fraction of HCl in a 4.50 m aqueous HCl solution?

A: Molefraction of solute and molality expression relation is   m = XB1 - XB  x  1000MA where  m =…

Q: How would you prepare 69.0 g of an aqueous solution that is 5.00% potassium iodide, KI, by mass?…

A:

Q: How many moles of NaCl are needed to make 10.4 L of a 5.2 M NaCl solution.

A: Given that,  Volume of NaCl solution to be prepare V = 10.4 L Molarity of NaCl solution to be…

Q: Consider 500mL of a 0.30 M CuSO4 solution. How many grams of solute were used to prepare this…

A:

Q: If 595 g of water is added to 98 g of a 5.9-m NaCl solution, what is the mass percent of NaCl in the…

A:

Q: If 846 g of water is added to 42 g of a 5.3-m NaCl   solution, what is the mass percent of NaCl in…

A:

Q: What is the molarity of an aqueous solution of glucose (C6H12O6) 0,433 mol/kg? The density of the…

A:

Q: Evaluate the molarity of a solution that contains 4.8 of Ba(OH)2 in 1800 of solution.

A:

Q: Calculate the molarity of a solution that contains 50.0 grams of naoh in 750 ml of solution

A: The molarity of any solution is given by  Molarity = moles of solute / volume of solution in L

Q: Calculate the mass percent of a solution that is prepared by adding 75.0 g of N 2 OH to 485 g of H 2…

A: Given: mass of N2OH = 75.0 g mass of H2O = 485 g

Q: What is the concentration, in mass percent, of a solution prepared from 45.0 g NaCl and 150.0 g of…

A: Mass percent is determined as mass of a substance upon total mass of the mixture multiplied by 100…

Q: Solve the question

A: The molarity is an important method to express the concentration of a solution. The molarity of a…

Q: True or False. 1. A solute is a substance dissolved in a solvent to form a solution. 2. A solvent is…

A: True or false to be determined for the given statements.

Q: Determine the percent concentration of a solution made by dissolving 1.7 g. of sugar in 60.6 g. of…

A: The mass of solute, (sugar) is = 1.7 g The mass of solvent, (water) is = 60.6 g The percent…

Q: What is the mass of NaCl dissolved in 2.5 L of a 1.26M solution of NaCl?

A: Volume of NaCl solution = 2.5 L Molarity of NaCl solution = 1.26 M  ...Or  because  M = mol/L…

Q: What is the molarity of a solution of NaCl (molar mass is 58.44 g/mol) that is prepared by…

A:

Q: What volume of the solution 0.296 M KCl contains 0.14 mol of KCl

A: Since molarity of any solution is given by  Molarity = moles of solute / volume of solution in L…

Q: What mass of NaCl is dissolved in 170 g of water in a 0.040 m solution?

A: Molality is defined as the number of moles of solute per kilogram of solvent.

Solutions

Solutions can be considered as homogeneous mixtures which contain two or more than two chemical substances. The chemical substance which is the greater part is defined as solvent. And the chemical substance that is dissolved in a solvent is referred to as solute. Solution chemistry plays an important role in chemistry since it supports many commercial applications of solutions.